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578 projects, sorted by GitHub stars.

MuPDF

Alternative toApryse PDF SDK

Fast open source library for rendering and editing PDFs

  • 3,007 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

MyPaint

Alternative toCorel Painter

Free open source painting app optimized for drawing tablets

  • 2,994 GitHub stars
  • GPL-2.0Licence GPL-2.0

CloddsBot

Alternative to3Commas

AI trading agent for crypto, DeFi, and prediction markets

  • 2,989 GitHub stars
  • MITLicence MIT

pdfcn

Alternative toDocRaptor

React PDF components, install with the shadcn CLI, MIT licensed

  • 2,953 GitHub stars
  • MITLicence MIT

agent-toolkit-for-aws

InAI & Machine Learning

Empower AI agents to build and manage AWS applications

  • 2,919 GitHub stars
  • Apache-2.0Licence Apache-2.0

autumn

Alternative toOrb

Open-source billing layer over Stripe for usage and credits

  • 2,831 GitHub stars
  • Apache-2.0Licence Apache-2.0

Paymenter

Alternative toWHMCS

Self-hosted billing for hosting providers, MIT licensed

  • 2,770 GitHub stars
  • MITLicence MIT

Trieve

Alternative toAlgolia

Hybrid search and RAG infrastructure for AI knowledge bases

  • 2,721 GitHub stars
  • MITLicence MIT

BrewUI

InDeveloper Tools

Homebrew's official macOS GUI for package management

  • 2,707 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Madeira

Alternative toCrossOver

Windows PC games on non-jailbroken iPhone via Wine and FEX-Emu

  • 2,693 GitHub stars
  • GPL-3.0Licence GPL-3.0

CodeBoarding

Alternative toCodeDashboard

Review code changes as architecture maps, not line diffs

  • 2,601 GitHub stars
  • MITLicence MIT

ASC

Alternative toJEB Decompiler

Zero-overhead Android decompiler for mobile security researchers

  • 2,510 GitHub stars
  • Apache-2.0Licence Apache-2.0
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